Teeth have a staning,pits and groove can occur with appeaenc in different can be wide spread and a thin form .
Pitting and grooving in teeth typically occur during the enamel formation stage, which is in the early developmental stages of the teeth before they erupt into the mouth. These defects can be caused by a variety of factors such as genetics, diet, or environmental influences during tooth development.
Twin development can occur at the cleavage stage if the developing embryo splits into two separate parts early in development. This can happen due to genetic factors or environmental influences. As the cells continue to divide and differentiate, each part of the embryo can develop into a separate individual, giving rise to monozygotic twins.
Stranger anxiety typically emerges during the sensorimotor stage of cognitive development, which is approximately from birth to 2 years old according to Piaget's theory. This is when infants become increasingly aware of their surroundings and can differentiate familiar faces from strangers.
The separation of the germ line at an early stage of development ensures that the genetic information passed on to the next generation remains intact and is not affected by somatic mutations that occur during development. This separation is essential for the formation of gametes that give rise to the next generation, ensuring the continuity of the species.
An organism at an early stage of its development is referred to as an embryo. During this stage, the organism undergoes rapid cell division and differentiation to form various tissue layers and organs. The embryo is crucial for the development of the organism into its final form.
The correct order of forms of coal from the first stage of development to the last stage of development is peat, lignite, bituminous, anthracite. Peat is the first stage and is the least carbon-rich, while anthracite is the last stage and is the most carbon-rich form of coal.
Development of the germinal cell layers occurs very early in fetal development.
The neurula stage is the stage of development of the nervous system of vertebrates. In a human fetus, if there are some failure in the development of the nervous system during the neurula stage, some serious birth defects could occur.
Direct development is characterized when the offspring of an animal is more or less similar in physical attributes to the parents or the adult version. In this type of development, there is no metamorphosis or any kind of larval stage that will occur.
An organism at an early stage of its development is referred to as an embryo. During this stage, the organism undergoes rapid cell division and differentiation to form various tissue layers and organs. The embryo is crucial for the development of the organism into its final form.
Development of conflict involves 5 consecutive stages. These are latent stage, perceived stage, felt stage, manifest stage and aftermath stage.
First Stage: The first two weeks after conception are known as the Germinal stage. Second Stage: The next six weeks of development are known as the Embryonic stage. Third Stage: The remainder of prenatal development is known as the Fetal stage.
A stage of development might also be called a phase of development.
expulsion stage
stage 4
The Cumulus Stage
Mountain streams are typically in the youthful stage of development. These streams have steep gradients, fast flows, and are actively eroding the surrounding landscape. They are characterized by high energy and are often creating V-shaped valleys.
The cumulus/development stage